Observation data Epoch J2000 Equinox J2000 |
|
---|---|
Constellation | Andromeda |
Right ascension | 23h 12m 33.00s |
Declination | +49° 24′ 22.3″ |
Apparent magnitude (V) | 4.54 |
Characteristics | |
Spectral type | F0V |
U−B color index | 0.04 |
B−V color index | 0.29 |
Variable type | None |
Astrometry | |
Radial velocity (Rv) | 12.5 km/s |
Proper motion (μ) |
RA: 90.23 ± 0.16 mas/yr Dec.: 95.56 ± 0.17 mas/yr |
Parallax (π) | 40.67 ± 0.22mas |
Distance | 80.2 ± 0.4 ly (24.6 ± 0.1 pc) |
Other designations | |
Database references | |
SIMBAD | data |
7 Andromedae (abbreviated 7 And) is a star in the constellation Andromeda. 7 Andromedae is the Flamsteed designation. Its apparent magnitude is 4.53.